Texas Instruments

LM5045SQ/NOPB

LM5045SQ/NOPB Description

The LM5045SQ/NOPB is a high-performance, offline switch integrated circuit (IC) designed and manufactured by Texas Instruments. This IC is part of the AC-DC Converters, Offline Switches category, and it is currently in an active product status. With a base product number of LM5045, it operates with a supply voltage ranging from 14V to 100V and is packaged in a 28-pin QFN package. The LM5045SQ/NOPB is designed for surface mount applications and offers a switching frequency of up to 2MHz, making it suitable for a wide range of power conversion applications.

LM5045SQ/NOPB Features

• ECCN Classification: EAR99
• Mounting Type: Surface Mount
• Internal Switch(s): No
• Control Features: Frequency Control, Soft Start, and Sync
• Fault Protection: Current Limiting, Over Temperature, and Over Voltage
• Frequency - Switching: Up to 2MHz
• REACH Status: REACH Unaffected
• Manufacturer: Texas Instruments
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)
• Output Isolation: Isolated
• Voltage - Supply (Vcc/Vdd): 14V ~ 100V
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Unique features of the LM5045SQ/NOPB include its isolated output, which offers enhanced safety and reliability in power conversion applications. The IC's frequency control, soft start, and sync capabilities provide precise control over the power conversion process, while the fault protection features ensure the longevity and stability of the system.

LM5045SQ/NOPB Applications

The LM5045SQ/NOPB is ideal for various applications where high efficiency and reliability are critical. Some specific use cases include:

1. Power Supplies: The LM5045SQ/NOPB can be used in the design of power supplies for a wide range of electronic devices, including computers, servers, and telecommunications equipment.
2. Industrial Control Systems: Its robust fault protection features make it suitable for use in industrial control systems, where reliability and safety are paramount.
3. Automotive Applications: The LM5045SQ/NOPB can be used in the design of power conversion systems for electric and hybrid vehicles, where high efficiency and reliability are essential.

Conclusion of LM5045SQ/NOPB

The LM5045SQ/NOPB is a versatile and high-performance offline switch IC that offers a range of features and benefits for power conversion applications. Its isolated output, precise control features, and robust fault protection make it an ideal choice for a variety of applications, including power supplies, industrial control systems, and automotive applications. With its active product status and compliance with RoHS3 regulations, the LM5045SQ/NOPB is a reliable and environmentally friendly solution for power conversion needs.